2708749248 has 56 divisors (see below), whose sum is σ = 7398105600. Its totient is φ = 873788160.

The previous prime is 2708749229. The next prime is 2708749273. The reversal of 2708749248 is 8429478072.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2708749248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221598 + ... + 233501.

Almost surely, 2^2708749248 is an apocalyptic number.

It is an amenable number.

2708749248 is an abundant number, since it is smaller than the sum of its proper divisors (4689356352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2708749248 is a wasteful number, since it uses less digits than its factorization.

2708749248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455145 (or 455135 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The square root of 2708749248 is about 52045.6458121138. The cubic root of 2708749248 is about 1393.9791176807.

The spelling of 2708749248 in words is "two billion, seven hundred eight million, seven hundred forty-nine thousand, two hundred forty-eight".